/**
 * Copyright 2009 Henning Teek, Ingo Renner
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package com.googlecode.bricket.plugin.user.repository.jpa.impl;

import java.util.ArrayList;
import java.util.Collection;

import org.springframework.security.core.GrantedAuthority;
import org.springframework.security.core.authority.GrantedAuthorityImpl;
import org.springframework.security.core.userdetails.UserDetails;

import com.googlecode.bricket.plugin.user.domain.Role;
import com.googlecode.bricket.plugin.user.domain.User;

public class UserServiceImpl implements UserDetails {

	private final User user;

	public UserServiceImpl(User user) {
		this.user = user;
	}

	@Override
	public Collection<GrantedAuthority> getAuthorities() {
		Collection<GrantedAuthority> grantedAuthorities = new ArrayList<GrantedAuthority>();
		for (Role role : user.getRoles()) {
			grantedAuthorities.add(new GrantedAuthorityImpl(role.getName()));
		}
		return grantedAuthorities;
	}

	@Override
	public String getPassword() {
		return user.getPassword();
	}

	@Override
	public String getUsername() {
		return user.getEmail();
	}

	@Override
	public boolean isAccountNonExpired() {
		return true;
	}

	@Override
	public boolean isAccountNonLocked() {
		return true;
	}

	@Override
	public boolean isCredentialsNonExpired() {
		return true;
	}

	@Override
	public boolean isEnabled() {
		return user.isEnabled();
	}

	public User getUser() {
		return user;
	}

	public Long getSalt() {
		return user.getId();
	}
}
